Comprehensive side-by-side LLM comparison
GPT-4o leads with 20.8% higher average benchmark score. Llama 3.1 8B Instruct offers 117.8K more tokens in context window than GPT-4o. Llama 3.1 8B Instruct is $12.44 cheaper per million tokens. GPT-4o supports multimodal inputs. Llama 3.1 8B Instruct is available on 9 providers. Overall, GPT-4o is the stronger choice for coding tasks.
OpenAI
This updated version of GPT-4o was released with refinements to its multimodal capabilities and improved performance across text, vision, and audio tasks. Built to incorporate learnings from the initial GPT-4o deployment, it enhanced reliability and accuracy while maintaining the seamless cross-modal reasoning that defines the GPT-4o family.
Meta
Llama 3.1 8B was developed as an efficient open-source model, designed to bring capable instruction-following to applications with limited computational resources. Built with 8 billion parameters, it provides a lightweight option for developers seeking reliable performance without the overhead of larger models.
14 days newer

Llama 3.1 8B Instruct
Meta
2024-07-23

GPT-4o
OpenAI
2024-08-06
Cost per million tokens (USD)

GPT-4o

Llama 3.1 8B Instruct
Context window and performance specifications
Average performance across 4 common benchmarks

GPT-4o

Llama 3.1 8B Instruct
Llama 3.1 8B Instruct
2023-12-31
Available providers and their performance metrics

GPT-4o
Azure
OpenAI


GPT-4o

Llama 3.1 8B Instruct

GPT-4o

Llama 3.1 8B Instruct
Llama 3.1 8B Instruct
Bedrock
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DeepInfra
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Hyperbolic
Lambda
Sambanova
Together